The Sleeve Assembly,cou, cataloged under National Stock Number 4730-01-434-7805, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-434-7805 |
| Primary Part Number | DS-922535 |
| Item Name | Sleeve Assembly,cou |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| General Characteristics Item Description | THE MALE HALF IS AN EXTERNALLY THREADED APU FITTING AND O-RING; THE FEMALE HALF IS AN INTERNALLY THREADED SLEEVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| DS-922535 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
| Reference | Meaning |
|---|---|
| DS-922535 | 3/9 Design control — primary reference U.S. Government activity |
| 7178 | 5/9 Secondary reference U.S. Government activity |
| 922535 | 5/9 Secondary reference U.S. Government activity |
NSN 4730-01-434-7805 is a Sleeve Assembly,cou, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-434-7805 has 1 manufacturer part number on file: DS-922535 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-644-6400. Verify interchangeability with system specifications before substitution.
Key specifications for DS-922535: General Characteristics Item Description: THE MALE HALF IS AN EXTERNALLY THREADED APU FITTING AND O-RING; THE FEMALE HALF IS AN INTERNALLY THREADED SLEEVE; Special Features: ITEM IS FOR COMPRESSED AIR FOR AIR BRAKES; Part Name Assigned by Controlling Agency: SLEEVE ASSEMBLY; End Item Identification: ARMY WEAPONS SYSTEMS 05, HELICOPTER, CHINOOK, CH47, 1520-01-088-3669. 1 specification is documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.